Cup lid



FIG. 1 is a top perspective view of a cup lid showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a reference cross-sectional view taken in the direction of line 8-8 shown in FIG. 6. 

CLAIM The ornamental design for a cup lid, as shown and described. 